baber/WOPTO huggingface dataset:
Patent CA-1244872-A (CA)
Inventor: YAMAMOTO SUMIO
IPC: H01J9/02
Filed: 1983-12-05
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE           Process for suppressing an electron beam drift phenomenon in a cathode ray tube having a plurality of electron guns within a neck portion thereof, each electron gun including an anode portion, wherein the drift phenomenon results from gradual variation of electrostatic force from the neck portion which is exerted on an electron beam, comprising the steps of applying to the anode portion a voltage equal to or greater than applied during normal operation, and causing the electron gun to generate for a predetermined time period a beam emission which is focussed so as to converge on the screen of the cathode ray tube and which has a magnitude greater than beam emission magnitudes for normal operation so that the drift phenomenon is effectively suppressed.
Patent CA-1244890-A (CA)
Title: Therapeutic apparatus generating field
Inventor: OHNISHI TERUO
IPC: A61N2/04
Filed: 1984-02-03
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE        A therapeutic apparatus generating magnetic field enhances the blood circulation by making an alternating magnetic field act on the human body, and thereby relieves the condition of disease at the portion where stiffness, pain or other ailment is felt.  Magnetic field generators are housed, respectively, in a plurality of individual cases pivotally connected to each other.  Coupling members are mounted on cases at each end of the plurality of cases, the coupling member being capable of mutual connection.  The therapeutic apparatus can thus be wound round and fixed to the affected portion of the body.  No particular operation such as moving the apparatus during the therapy is required.  The fluctuating magnetic field produced by the magnetic field generators acts intensively on a wide range including the affected portion, thereby enhancing the effect of the magnetic therapy.
Patent CA-1230084-A (CA)
Inventor: LARKIN MARK E
IPC: A61J1/20
Filed: 1984-02-22
Granted: 1987-12-08
Abstract: DUAL COMPARTMENTED CONTAINER          Abstract of the Invention A stoppered vial containing a medicament is secured through the edge of a flexible container. Mixing of the medicament in the vial with the contents of the flexible container is accomplished by removing the stopper from the vial by manipulation through the sides of the flexible container.  In one embodiment, the stoppered vial is mounted through and in the edge of the flexible container and in another embodiment the flexible container has a port which will receive the stoppered vial therein in a secure manner.
Patent CA-1224948-A (CA)
Inventor: BURROWS GEORGE R
IPC: A44C21/00
Filed: 1984-02-29
Granted: 1987-08-04
Abstract: ABSTRACT    A coin, a coin blank or a metal strip for the production of a coin or a coin blank having as its surface a copper based alloy containing between 15% and 30% (by wt) zinc, between 2% and 7% (by wt) tin and, optionally, between 2% and 7% (by wt) nickel.  The alloy is gold-coloured, tarnish resistant, fabricable and wear resistant.
Patent CA-1202747-A (CA)
Inventor: SHIRAKI HIROYUKI
IPC: C09D175/16
Filed: 1984-04-02
Granted: 1986-04-01
Abstract: Abstract of the Disclosure A urethane acrylate resin obtained by reacting a polyisocyanate with a polyester polyol having a molecular weight of 500 to 3,000, a low molecular-weight polyol having a molecular weight of 60 to 400 and a hydroxyalkyl acrylate containing at least 70 mole % of a monohydroxyalkyl acrylate at an NCO/OH equivalent ratio in the range of 0.7 to 1.20.      The composition comprising the above urethane acrylate resin affords crosslinked products having extremely excellent, tough physical properties, and can therefore be advantageously employed, for example, for base coatings for paper and polyethylene films prior to vacuum metallizing, protective coatings after vacuum metallizing, covering materials for electromagnetic tapes and floppy discs, vehicles for printing ink, adhesives. etc.
Patent CA-1208053-A (CA)
Title: High-hat cymbal stand and method of setting up the  same
Inventor: YOUAKIM PHILLIP M
IPC: G10D13/06
Filed: 1984-05-07
Granted: 1986-07-22
Abstract: ABSTRACT      A high-hat cymbal stand of the type including a support pipe, a foldable leg assembly having a plurality of legs and a coupler which is mounted for movement along the support pipe and to which each of the legs are attached, a set screw for releasably locking the coupler to the pipe, and a pedal assembly having a weight-supporting member which shares the weight of the stand with the legs when the stand is set up for play utilizes a spring operatively connected between the support pipe and the leg assembly which when the stand is placed upright upon a floor or similar supporting surface holds the weight-supporting member of the pedal assembly in spaced relationship to the floor.  An associated method of setting up the stand distributes the weight of the stand between the pedal assembly and the legs so that the stand does not wobble or creep across the floor during play.
Patent CA-1224185-A (CA)
Inventor: LANGE GERD
IPC: A47F5/10
Filed: 1984-05-23
Granted: 1987-07-14
Abstract: ABSTRACT OF THE DISCLOSURE     The invention discloses a panel section interconnecting member adapted to be used in the construction of shelf structures or shelf-like furniture. It comprises a generally rectangular base plate member of essentially flat configuration, one surface thereof comprising four generally tetrahedrally shaped supporting members protruding therefrom. First side walls of the supporting members are arranged essentially parallel and with a certain distance to second side walls of an adjacent supporting member, defining therebetween receiving channels adapted to receive hori-zontal and vertical panel members of a shelf structure to be erected. The so-formed channels thereby have an essentially cross-like configuration and the base plate comprises a central opening provided in the center of said cross for receiving a mounting screw or the like mounting member to mount the intercon-necting member to a wall. The side walls of the channels are narrower in the region of their top side than at the bottom side to effect a clamping action on a panel member received therein.
Patent CA-1225440-A (CA)
Inventor: MIYAZAKI KOICHI
IPC: H05B6/68
Filed: 1984-06-08
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE         A control circuit for a microwave oven with mechanical switch locking assembly, wherein a cook-ing start switch is available to turn on after closing a door and is turned off when the door is opened.  The control circuit includes a relay for connecting a power source to energize a magnetron, and a controller for controlling the relay.  The controller enables the relay to connect the power source with the magnetron when the cooking start switch is turned on after con-necting the control means with the power source.  If the cooking start switch is already turned on prior to connecting the microwave oven to the power source, the operator must first open the microwave oven door, thus opening the start switch, and subsequently closing the door and closing the start switch.  This safety pro-cedure encourages the operator to insure that food products are placed in the oven, thus reducing the danger of operating the oven without a load.
Patent CA-1205822-A (CA)
Inventor: NISHIMURA YASUYUKI
IPC: C07C47/06
Filed: 1984-06-13
Granted: 1986-06-10
Abstract: ABSTRACT OF THE DISCLOSURE    A process for producing acetaldehyde from ethylene under mild reaction conditions, selectively and with high yield is provided, which process comprises preparing a composite catalyst comprising a complex of a transition metal capable of forming an oxygen complex by coordination of oxygen molecule with the metal ion of the transition metal, and a complex of a transition metal capable of forming an ethylene complex by coordination of ethylene with the metal ion of the transition metal, and oxidizing ethylene activated by forming the ethylene complex with the combined oxygen in the oxygen complex, activated by forming the oxygen complex.
Patent CA-1267116-A (CA)
Inventor: SCHEIBNER GERALD H
IPC: B65D33/16
Filed: 1984-06-28
Granted: 1990-03-27
Abstract: INTERLOCKING CLOSURE DEVICE HAVING CONTROLLED   SEPARATION AND IMPROVED EASE OF  OCCLUSION                          Abstract A female closure element comprising a U-shaped channel element including a profile portion comprising a base portion having a pair of spaced-apart, parallelly disposed webs extending from the base portion and terminating in hooks extending nonlinearly from the webs and facing each other.  The hooks each include a projection extending nonlinearly in a direction facing away from each other.  The female closure element may be employed with a male closure element having a U-shaped channel element including a profile portion comprising a base portion having a pair of spaced-apart, parallelly disposed webs attached to the base portion and extending therefrom, the webs terminating in hooks comprising hook portions facing away from each other and hook projections facing toward each other.  The closure elements may be employed with containers to provide thereto improved ease of occlusion and deocclusion.
Patent CA-1220027-A (CA)
Title: Electroerosion recording material with  polyorganosiloxane overlayer, and improved overlayer  compositions
Inventor: COHEN MITCHELL S
IPC: B41N1/14
Filed: 1984-10-15
Granted: 1987-04-07
Abstract: IMPROVED ELECTROEROSION RECORDING MATERIAL WITH    POLYORGANOSILOXANE OVERLAYER, AND IMPROVED         OVERLAYER COMPOSITIONS                    ABSTRACT     For high speed electroerosion  recording,  this invention provides a  polyorganosiloxane  over-layer which includes high  lubricity solid par-ticles as  a filler.  The  overlayer provides a combination lubricant and protective layer  for the thin metal layer which  is removed by elec-troerosion to  prevent damage for the areas not removed by electroerosion. The polyorganosilox-ane overlayer is preferably crosslinked, and is relatively hard, durable, and especially resis-tant  to thermal degradation by the electroero-sion arcing.  This is important to avoid debris buildup  at the recording  electrodes resulting from the high temperature arcing for removal of the  overlayer  in  the areas  where  recording takes place.
Patent CA-1230152-A (CA)
Inventor: DALMAN LEW
IPC: B60P1/16
Filed: 1984-10-16
Granted: 1987-12-08
Abstract: APPARATUS FOR ELEVATING A TRUCK BODY          ABSTRACT OF THE DISCLOSURE         An elevation apparatus for lifting a truck box pivotally mounted on the truck chassis comprises a first main cylinder piston arrangement arranged at the front end of the truck box and a second subsidiary piston/cylinder arrangement provided adjacent the midpoint of the truck box .  The secondary piston/cylinder arrangement includes two cylinders, one on either side of the chassis and ar-ranged in the lowered position to lie substantially along the chassis with the piston directly coupled to the truck box and the cylinder coupled directly to the chassis.  A latch mechanism for the piston of the main cylinder acts to lock the piston head in position on the chassis when the truck box is lowered and to release the piston head when the truck box is raised so that the piston head moves free from the latch mechanism when the secondary cylinders raise the truck box beyond the extent of the first piston.
Patent CA-1224536-A (CA)
Inventor: STAATS JAMES E
IPC: H05B6/76
Filed: 1984-10-19
Granted: 1987-07-21
Abstract: MICROWAVE OVEN DOOR SEAL                    ABSTRACT OF THE DISCLOSURE         A microwave oven door seal arrangement for inhibiting micro-wave energy leakage employs an energy splitting and phase shifting device disposed proximate the door gap formed between the access opening to the oven cavity and the oven door.  The energy splitting and phase shifting device initially splits the energy attempting to escape through the door gap between two intersecting transmission paths.  An inner intersection is provided near the inner edge of the gap relatively near the cavity, at which point the energy splits between the two paths.  An outer intersection is provided near the outer edge of the door gap relatively remote from the cavity, at which point the energy propagating along the two paths recombines.  The paths differ in effective electrical length between these intersections by an odd integral multiple of one-half the wavelength of the energy resulting in a half wavelength phase difference at the point of recombination between the energy from one path and that from the other.  Consequently, upon recombination at the outer inter-section, the energy from one path substantially cancels the energy from the other, effectively inhibiting energy leakage beyond the region of the door gap.
Patent CA-1233373-A (CA)
Inventor: GRIERSON ROBERT A
IPC: B63H9/10
Filed: 1984-10-24
Granted: 1988-03-01
Abstract: ATTACHMENT FOR SAIL VEHICLES TO AUTOMATICALLY     COMPENSATE FOR VARYING WIND PRESSURE      ABSTRACT OF THE DISCLOSURE    A device for use in a sailing vehicle for automatically adjusting the angular position of a boom supporting a sail in response to varying wind pressures is disclosed.  A pulley and an adjustment block are mounted for slidable movement inside an elongated tubular housing which is attached to the boom by a pair of brackets.  A compression spring is also disposed inside the tubular housing between the pulley and the adjustment block for urging the pulley away from the adjustment block.  An end block is fixedly mounted on the end of the housing nearest the adjustment block.  An attachment line having a stop at one end extends into the housing through the end block around the pulley and back out through  the end block.  Means are provided for selectively fixing the position of the adjustment block in the housing so as to set a predetermined initial pressure on the spring.  In using the device, the other end of the line is secured to the body of the sailing vehicle and the adjustment block set to the desired position.  Any increases in wind pressure on the sail, such as by sudden gusts of wind, will produce increased pulling on the line.  This will cause the pulley to move toward the end block, compressing the spring and as a result producing more slack on the line which will relieve the pressure on the sail.  Means are also provided for locking the pulley in place if automatic compensation for changing wind pressure is not desired.
Patent CA-1240757-A (CA)
Inventor: TANAKA TOSHIYASU
IPC: G01D5/347
Filed: 1984-12-04
Granted: 1988-08-16
Abstract: TITLE       LIGHT-REFLECTOR TYPE ENCODING METHOD AND THE ENCODER            Abstract of the Disclosure:         A light-reflector type encoding method which comprises emitting light from one end of an optical fiber to a mobile body which moves relatively to said end of the optical fiber, through an optical lattice disposed at a fixed position relatively to said fiber end, receiving the reflected light from at least plural light-reflective graduations provided in the light-emitted zone of said mobile body through the optical lattice, and detecting the received reflected light with a photoelectric conversion element connected to the other end of the optical fiber. The present invention also provides a light-reflective type encoder suitable for carrying out the encoding method.
Patent CA-1236298-A (CA)
Inventor: ARBREE ROBERTA R
IPC: B41M5/28
Filed: 1984-12-14
Granted: 1988-05-10
Abstract: SOLVENT RESISTANT THERMALLY PRINTABLE MATERIAL             Abstract of the Disclosure Disclosed is a heat-sensitive recording material use-      i ful, for example, in the manufacture of labels used in connection with the sale of meat, produce, and the like.  The material comprises a cellulosic or other suitable substrate, a thermally imprintable color producing layer and a water-insoluble protec-tive layer over the color-producing layer.  It may also include a second protective layer and/or a pressure-sensitive adhesive layer on the opposite side of the substrate from the color-producing layer, and a releasable liner covering the adhesive layer.  The color-producing layer has a colorless or pale leuco dye, an acidic developer for producing color upon imagewise heating of the recording material, a water-soluble, polymeric binder material, and a basic, acid-neutralizing agent for reducing background discoloration.  The protective layer compri-ses a polymeric resin, a covalent cross-linker for the resin, an acidic substance operative as a catalyst which cross-links the resin in situ, and inert filler particles operative as spacer particles.  Oxygen-permeable, heat-sensitive recording material labels made in accordance with the invention avoid the reduction of "meat bloom" when applied to a package containing red meat.
Patent CA-1215551-A (CA)
Title: Assembly of conductor guides for offshore drilling  platform
Inventor: CAMPO JUAN J
IPC: E02B17/02
Filed: 1984-12-17
Granted: 1986-12-23
Abstract: CONDUCTOR GUIDE SYSTEM FOR OFFSHORE DRILLING PLATFORM               ABSTRACT OF THE DISCLOSURE   A conductor guide assembly for conductors of an offshore well platform having a jacket with an interior pile for extending from a sea bed to above a water level which is over the sea bed. In accordance with one inventive feature, a first guide mechanism comprising a plurality of vertically spaced supports which hold the tubular conduits within the interior pile is assembled in a plurality of sections wherein the upper support of each section is provided with removable bolt-on units for supporting the first guide mechanism as successive sections are jointed thereto. In accordance with another inventive feature, a second guide mechanism comprises a pair of circular plates positioned to rotate within a lower deck opening and which are connected together and define a plurality of passages for receiving the plurality of conductors that extend in the interior pile. The connected plates are temporarily attached to the lower deck for transport so that the second guide mechanism can be detached and rotated to align the passages with the intended positions for the conductors whereafter the second guide mechanism is permanently attached to the lower deck. In accordance with another inventive feature, a third guide mechanism comprising a plurality of radially extending beams is supported on an upper deck. The second guide mechanism also has passages for access to the conductors and it too can be rotated into a position of alignment with the conductors and thereafter permanently fixed to the upper deck.
Patent CA-1250240-A (CA)
Title: Clutch with a piloted and spring loaded driven disc  hub
Inventor: FLOTOW RICHARD A
IPC: F16D13/74
Filed: 1985-01-04
Granted: 1989-02-21
Abstract: Title Clutch With a Piloted and Spring Loaded Driven Disc Hub Abstract of the Disclosure A multiple disc clutch has a multiple component clutch housing which is adapted for oil lubricating and cooling of the clutch discs and plates during operation. Concentric driven shafts extend into the clutch housing from the rearward end thereof with the inner shaft extending into a driving relation with a counter bore in the forward component of the clutch housing.  The outer shaft has a splined outer end on which is drivingly mounted the driven disc hub.  The forward end of the hub is piloted in a recess in the forward component of the clutch housing, and a wave washer reacting against another portion of the clutch housing biases the driven disc hub into piloting engagement within the recess.  On the driven disc hub are drivingly mounted the driven discs; the latter being interleaved with the driving plates of the clutch.  Both the discs and the plates are disposed within the clutch housing.  Cooling and lubricating fluid passages are present through the outer shaft and through and around the driven disc hub so that the fluid can reach the discs and plates.  A piston in the clutch housing is operated by fluid pressure to cause clutch engagement.
Patent CA-1221851-A (CA)
Inventor: CISTERNINO FRANCESCO
IPC: G01J3/28
Filed: 1985-01-18
Granted: 1987-05-19
Abstract: ABSTRACT            A monochromator has a dispersing element such as a grating, and a slit to isolate a substantially monochromatic portion of source radiation dispersed by the element.  In the plane of the slit is a mirror which reflects radiation comprised within the spectrum portion selected by the slit back towards the grating, so that the reflected radiation re-combines into a single, substantially monochromatic beam on the grating, whereafter a suitable optical system focuses the beam to form a substantially monochromatic image of the source.
Patent CA-1250748-A (CA)
Inventor: BROMAN DONALD E
Filed: 1985-01-22
Granted: 1989-03-07
Abstract: GRASS/LAWN DEBRIS HANDLING SYSTEM     ABSTRACT OF THE DISCLOSURE           A grass/lawn debris handling system for a lawn mower having a side grass discharge duct includes a rigid hopper mounted on the side of the mower proximate the grass discharge duct.  A substantially vertical chute mounted on the discharge duct communicates at its lower end with the duct and at its upper end with the front end of the hopper.          Relative movement of the chute and the hopper as well as the selective disconnection and reconnection thereof is made possible by an oversized opening in the hopper for receiving the chute upper end and flexible seal means in the opening for sealing the space between the hopper and chute end.  The hopper is supported on a lift arm pivoted at the rear of the mower.  A cylinder provides selective pivotal movement of the lift arm to rotate the hopper into an elevated dumping position.  A hinged hopper door of air-permeable material opens automatically when the hopper is elevated to its dumping position to permit discharge of the hopper contents.
Patent CA-1233281-A (CA)
Inventor: SAXE CHARLES L
IPC: G01R13/20
Filed: 1985-02-11
Granted: 1988-02-23
Abstract: Abstract A digital oscilloscope provides sine interpolation between sampled data points and includes means for intensifying the cathode-ray-tube display to emphasize portions of the cathode-ray-tube trace corresponding to original samples while de-emphasizing portions of the trace representing interpolated information.
Patent CA-1224548-A (CA)
Title: Method of making an electrical transformer
Inventor: BUCKLEY RICHARD D
IPC: H01F41/04
Filed: 1985-03-22
Granted: 1987-07-21
Abstract: ABSTRACT OF THE DISCLOSURE A method of forming cooling ducts in the wind-ings  of  a  liquid cooled electrical transformer without adding permanent duct formers to the winding, and without requiring an additional manufacturing step to remove duct formers.  Plastic tubes dissolvable in the liquid dielec-tric  are utilized as the duct formers.  Thermal  siphon flow of the liquid through the tube  openings when the transformer is energized dissolves the tubes and enlarges the cooling ducts to the outside dimensions of the tubes.
Patent CA-1230146-A (CA)
Inventor: CHATEAUNEUF ROBERT MERCIER ST-
IPC: B62B1/10
Filed: 1985-05-02
Granted: 1987-12-08
Abstract: ABSTRACT OF THE DISCLOSURE:          A front wheel-mounted cart having a chassis including a pair of forward side members and a pair of rearward side members, the side members of one pair telescoping into the side members of the other pair. It then serves as a truck for transporting bulky loads. A barrow may be mounted on the chassis in a removable manner by the telescoping action of the chassis side members.  The barrow has a handle bar which, when in one position and secured to the chassis, serves to move the cart about and, once the barrow is freed from the chassis, serves for using the barrow as a shovel by pivoting the handle into a shoveling position.